: Typically refers to the "release group" or the type of media (e.g., "FLT" often stands for the FairLight scene group, known for software and game releases).
: For instructions on how to join and extract .part1.rar files, the WinRAR Official FAQ or the 7-Zip Documentation provide clear steps on using these tools to combine split volumes. GF140223-WD-FLT.part1.rar
If you are looking for information on how to handle these files or identifying their source, the following resources are helpful: : Typically refers to the "release group" or